I have been looking at your family from Carroll Co for some time. My ggrandfather was Aaron Davis. My ggrandmother Kessiah is buried in the Lamar cemetary. She was born 12-28-1853 and died 7-6-1931. I don't know where Aaron is buried. Kessiahs headstone reads wife of Aaron V Davis. I have found an A.B Davis on the 1880 Perry Co Ar census married to a Kirish. Also a Kessiah Davis on the 1900 Pope Co Ar Census. I see on the census that you have 2 Aarons.
There is an Aaron Davis on the 1870 Barry Co Mo census married to an Elizabeth. Some of the children on this census appear on the Perry Co census with A B Davis and Kirsh (maybe Kessiah).
I have the siblings and ancestors of Aaron Davis that Married Elizabeath going back to the 1700s. I do think somewhere along the line our families are connected. On the other side of my family my grandmother was Amanda Bell Williams from Illinois. She married David K Loyd from Mo. If any of this is of interest to you please contact me at firstname.lastname@example.org